Update README.md

Author: amirdew

README.md

@@ -1,7 +1,7 @@
 # CollectionViewPagingLayout
 
 [![License](https://img.shields.io/cocoapods/l/CollectionViewPagingLayout.svg?style=flat)](http://cocoapods.org/pods/CollectionViewPagingLayout)
-[![Platform](https://img.shields.io/cocoapods/p/CollectionViewPagingLayout.svg?style=flat)](http://cocoapods.org/pods/CollectionViewPagingLayout)
+![platforms](https://img.shields.io/badge/platforms-iOS-333333.svg)
 [![pod](https://img.shields.io/cocoapods/v/CollectionViewPagingLayout.svg)](https://cocoapods.org/pods/CollectionViewPagingLayout)
 [![Carthage compatible](https://img.shields.io/badge/Carthage-compatible-4BC51D.svg?style=flat)](https://github.com/Carthage/Carthage) 
 [![Swift Package Manager compatible](https://img.shields.io/badge/Swift%20Package%20Manager-compatible-brightgreen.svg)](https://github.com/apple/swift-package-manager)